Steel suppressors | Ase Utra

S SERIES SL5i

admin — Thu, 22 May 2025 16:58:35 +0000

S Series SL5i is the smallest suppressor on the market, which yields a sound level of less than 140 dB at the shooter’s ear with a .308 Win calibre weapon. SL5i is well suited for hunting and shooting on the range. Sound suppression 22–25 dB (1 m left of the muzzle, .308 Win), 22–24 dB (shooters ear, .308 Win).

The Ase Utra S series SL5i sound suppressors are available in various calibres, from .222 Rem up to 8 mm calibre. SL5i suppressors are updated and lightened variants of the earlier SL5 suppressor.

S series SL5i suppressors are manufactured out of 300 series stainless steel and are assembled by welding. S series SL5i suppressors feature a robust construction and they are built for a long service life.

S series SL5 suppressors are available with a variety of internal threads to fit directly onto the rifle barrel.

S SERIES SL6i

admin — Thu, 22 May 2025 16:57:28 +0000

S Series SL6i is designed for heavy-duty hunting rifles. SL6i sound suppressors are available to the larger hunting calibres from .338 Win Mag up to 375H&H. The S series SL6i suppressors are updated and lightened variants of the earlier SL6 suppressor. Sound suppression 18–22 (1 m left of the muzzle, .9.3×62), 21–22 (shooters ear, .9.3×62).

S series SL6 suppressors are manufactured out of 300 series stainless steel and are assembled by welding. S series SL6 suppressors feature a robust construction and they are built for a long service life. The S series SL6 suppressor adds only 126 mm to the length of the weapon, the diameter being 44,5 mm.

S series SL6 suppressors are available with a variety of internal threads to fit directly onto the rifle barrel.

S SERIES SL7i

admin — Thu, 22 May 2025 16:56:32 +0000

S series SL7i sound suppressors are available in various calibres, from .308 Win up to 9.3×66. SL7i suppressors are updated and lightened variants of the earlier S7 suppressor. S series SL7i suppressors are manufactured out of 300 series stainless steel and are assembled by welding. Sound suppression 30–33 dB (1 m left of the muzzle, .308 Win), 26–28 dB (shooters ear, .308 Win). Weight 465–485 g (.30, 8mm), 570–590 g (.300 / .338). Diameter 44,5 mm (.30, 8mm), 45 mm (.300/.338).

SL7i is a good option for those who are seeking maximum sound suppression levels on .308 Win calibre for example. S series SL7i suppressors feature a robust construction and they are built for a long service life. The S series SL7i suppressor adds only 147 mm to the length of the weapon, with the diameter being 44,5 or 45 mm.

S series SL7i suppressors are available with a variety of internal threads to fit directly onto the rifle barrel.

S SERIES SL5i-BL

admin — Thu, 22 May 2025 16:52:45 +0000

The Ase Utra S series SL5i-BL is a fast attaching suppressor intented for .223 – .308 bolt action target and sniper rifles. Intended for those looking for a very compact suppressor for bolt action use.

The SL5i-BL suppressor is mounted with a Ase Utra BoreLock Birdcage/Hiper-S flash hider mount or muzzle brake mount. NOTE! SL5i-BL is not compatible with standard Hiper flash hider.

Various BoreLock flash hider and muzzle brake mounts are available, to adapt the suppressor to a multitude of weapons, without permanent modifications to them. SLi5-BL suppressors are manufactured with a combination of black steel and 300 series stainless steel and are assembled by welding.

The S series SL5i-BL suppressors reduce the weapon sound pressure level of a .308 Win calibre rifle by c. 25-26 dB ( 1m left of the muzzle ). The S series SL5i-BL suppressors also reduce recoil and muzzle flash significantly.

S SERIES SL7i-BL

admin — Thu, 22 May 2025 16:51:45 +0000

Compact, stainless steel suppressors designed for use on sniper rifles from .308 Win up to .338 Lapua Mag. Excellent sound and flash suppression performance. The suppressor mounts using the two-part BoreLock muzzle brake. The two-part design of the muzzle brake makes the initial installation secure, quick, and simple. Sound suppression (.308 Win) 31–33 dB (1 m left of the muzzle), 27–30 dB (shooters left or right ear). Sound suppression (.338 LM) 25+ dB (1 m left of the muzzle), 34+ dB (shooters left or right ear). The S series SL7i-BL suppressors also reduce recoil and muzzle flash significantly.

The S series SL7i-BL suppressors are mounted with a Ase Utra BoreLock flash hider mount or muzzle brake mount. Manufactured in Finland by Ase Utra Oy, the SL7i-BL suppressors are manufactured with a combination of black steel and 300 series stainless steel and are assembled by welding.

Various BoreLock muzzle brake mounts are available, to adapt the suppressor to a multitude of weapons, without permanent modifications to them. NOTE! SL7i-BL is not compatible with standard Hiper flash hider.